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Forums
4hv.org :: Forums :: General Science and Electronics
4hv.org :: Forums :: General Science and Electronics
General Science and Electronics Forum
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Help with this part?!
currentkills91
Mon Mar 19 2012, 08:44PM		 3 504 currentkills91
Tue Mar 20 2012, 09:48PM
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Which is faster,IGBT or vacuum tube?And I also need suggestions for my school project
hsieh
Mon Mar 19 2012, 01:39PM		 8 825 teravolt
Tue Mar 20 2012, 01:27PM
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low power inverter oscillator
Ben Solon
Mon Mar 19 2012, 10:25PM		 4 436 Mattski
Tue Mar 20 2012, 05:20AM
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A Question Regarding Eagle
Hazel1919
Fri Mar 16 2012, 11:02AM		 5 498 Hazel1919
Sun Mar 18 2012, 07:35PM
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Need Help ID'ing This Connector...
Patrick
Sat Mar 17 2012, 08:37PM		 9 562 Carbon_Rod
Sun Mar 18 2012, 08:40AM
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How to make my PC fully power down when Shut Down, by Modding the Power Supply Go to page: 1 2
IntraWinding
Tue Mar 13 2012, 01:09AM		 11 950 Nicko
Sat Mar 17 2012, 04:47AM
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CMOS to TTL
Inducktion
Thu Mar 15 2012, 02:31PM		 6 885 Inducktion
Fri Mar 16 2012, 04:37PM
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How to protect Oscilloscope inputs from overvoltages?
ifryd
Tue Mar 06 2012, 10:47PM		 9 1276 teravolt
Fri Mar 16 2012, 04:25AM
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Electron breakthrough
Conundrum
Thu Mar 15 2012, 06:30PM		 1 412 Conundrum
Thu Mar 15 2012, 06:30PM
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Geometry script Go to page: 1 2
AndrewM
Wed Mar 14 2012, 04:33PM		 10 711 AndrewM
Thu Mar 15 2012, 03:00PM
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Leakage inductance
nrhoades
Tue Mar 13 2012, 06:53PM		 6 657 teravolt
Thu Mar 15 2012, 03:22AM
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Thyristor-Diode Modules Usage
Gabriel35
Tue Mar 13 2012, 07:36PM		 3 592 Gabriel35
Wed Mar 14 2012, 04:36PM
No new posts on popular topic
Contactors Go to page: 1 2
Thomas W
Mon Mar 12 2012, 06:04PM		 13 1542 Thomas W
Wed Mar 14 2012, 07:42AM
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High Side Low Side driver ratings
Turkey9
Mon Mar 12 2012, 05:29AM		 2 450 Avalanche
Mon Mar 12 2012, 09:11AM
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Hacking blue LEDs into tuning diodes
Conundrum
Sun Mar 11 2012, 02:13AM		 9 1445 Conundrum
Sun Mar 11 2012, 10:38PM
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Free schematic editor that work under windows 7
hsieh
Sat Mar 03 2012, 03:45PM		 7 881 hboy007
Sun Mar 11 2012, 11:56AM
No new posts on popular topic
Just look into this laser... Go to page: 1 2 3
Nicko
Sat Nov 06 2010, 06:26PM		 24 2043 Nicko
Sun Mar 11 2012, 06:48AM
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Laser Rainbow
GeordieBoy
Fri Mar 02 2012, 12:36AM		 9 1134 Adam Munich
Fri Mar 09 2012, 02:23AM
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Laser power control - help me design a servo attenuator Go to page: 1 2 3
hboy007
Sat Feb 18 2012, 10:39PM		 21 1888 hboy007
Thu Mar 08 2012, 03:09PM
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Gyroscopic Image Stabilizer
randommscience117
Mon Mar 05 2012, 03:11AM		 6 692 Conundrum
Tue Mar 06 2012, 11:01PM
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555 trouble
ben5017
Sun Mar 04 2012, 01:44AM		 6 556 Alex M
Mon Mar 05 2012, 01:52AM
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Igbt brick trouble
ben5017
Sun Mar 04 2012, 05:56AM		 2 528 Dr. ISOTOP
Sun Mar 04 2012, 09:13AM
No new posts on popular topic
What does a $1,600,000,000 corporation do when it can't figure out how to lower RDSon? Go to page: 1 2 3
Adam Munich
Sun Feb 26 2012, 03:44AM		 28 1850 Adam Munich
Sun Mar 04 2012, 07:02AM
No new posts on popular topic
Restoring a sealed 12v 7ah rechargeable battery? Go to page: 1 2
Platinum
Mon Feb 27 2012, 03:01PM		 18 1079 Platinum
Thu Mar 01 2012, 12:37AM
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Fiber optic transmitters, receivers and cables
Marko
Wed Feb 29 2012, 08:15PM		 2 529 Sulaiman
Wed Feb 29 2012, 09:35PM
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